Bug??

[as5513482]

Hi all

I have a little problem with my new calculator. I have my calculator since Nov 2014 and until 5 days ago work just fine. In these last 5 days whem i make a calculation (for example 1/9) i have to hit several times in ENTER to show te result and when the result is show with like this:,0.1111111111).
The calculator is updated.

What seems to be the problem?
Anyone knows?

I will apreciate any response.
Thank you.